tsdb

type BlocksStorageConfig struct {
	Bucket      bucket.Config     `yaml:",inline"`
	BucketStore BucketStoreConfig `` /* 141-byte string literal not displayed */
	TSDB        TSDBConfig        `yaml:"tsdb"`
}

type BucketIndexConfig struct {
	UpdateOnErrorInterval time.Duration `yaml:"update_on_error_interval" category:"advanced"`
	IdleTimeout           time.Duration `yaml:"idle_timeout" category:"advanced"`
	MaxStalePeriod        time.Duration `yaml:"max_stale_period" category:"advanced"`
}

type BucketStoreConfig struct {
	SyncDir                  string              `yaml:"sync_dir"`
	SyncInterval             time.Duration       `yaml:"sync_interval" category:"advanced"`
	MaxConcurrent            int                 `yaml:"max_concurrent" category:"advanced"`
	TenantSyncConcurrency    int                 `yaml:"tenant_sync_concurrency" category:"advanced"`
	BlockSyncConcurrency     int                 `yaml:"block_sync_concurrency" category:"advanced"`
	MetaSyncConcurrency      int                 `yaml:"meta_sync_concurrency" category:"advanced"`
	IndexCache               IndexCacheConfig    `yaml:"index_cache"`
	ChunksCache              ChunksCacheConfig   `yaml:"chunks_cache"`
	MetadataCache            MetadataCacheConfig `yaml:"metadata_cache"`
	IgnoreDeletionMarksDelay time.Duration       `yaml:"ignore_deletion_mark_delay" category:"advanced"`
	BucketIndex              BucketIndexConfig   `yaml:"bucket_index"`
	IgnoreBlocksWithin       time.Duration       `yaml:"ignore_blocks_within" category:"advanced"`

	// Series hash cache.
	SeriesHashCacheMaxBytes uint64 `yaml:"series_hash_cache_max_size_bytes" category:"advanced"`

	// Controls the partitioner, used to aggregate multiple GET object API requests.
	PartitionerMaxGapBytes uint64 `yaml:"partitioner_max_gap_bytes" category:"advanced"`

	// Controls what is the ratio of postings offsets store will hold in memory.
	// Larger value will keep less offsets, which will increase CPU cycles needed for query touching those postings.
	// It's meant for setups that want low baseline memory pressure and where less traffic is expected.
	// On the contrary, smaller value will increase baseline memory usage, but improve latency slightly.
	// 1 will keep all in memory. Default value is the same as in Prometheus which gives a good balance.
	PostingOffsetsInMemSampling int `yaml:"postings_offsets_in_mem_sampling" category:"advanced"`

	// Controls advanced options for index-header file reading.
	IndexHeader indexheader.Config `yaml:"index_header" category:"advanced"`

	StreamingBatchSize          int    `yaml:"streaming_series_batch_size" category:"advanced"`
	SeriesSelectionStrategyName string `yaml:"series_selection_strategy" category:"experimental"`
	SelectionStrategies         struct {
		WorstCaseSeriesPreference float64 `yaml:"worst_case_series_preference" category:"experimental"`
	} `yaml:"series_selection_strategies"`
}

type ChunksCacheConfig struct {
	cache.BackendConfig `yaml:",inline"`

	MaxGetRangeRequests        int           `yaml:"max_get_range_requests" category:"advanced"`
	AttributesTTL              time.Duration `yaml:"attributes_ttl" category:"advanced"`
	AttributesInMemoryMaxItems int           `yaml:"attributes_in_memory_max_items" category:"advanced"`
	SubrangeTTL                time.Duration `yaml:"subrange_ttl" category:"advanced"`
}

type DurationList []time.Duration

type InMemoryIndexCacheConfig struct {
	MaxSizeBytes uint64 `yaml:"max_size_bytes"`
}

type IndexCacheConfig struct {
	cache.BackendConfig `yaml:",inline"`
	InMemory            InMemoryIndexCacheConfig `yaml:"inmemory"`
}

type MetadataCacheConfig struct {
	cache.BackendConfig `yaml:",inline"`

	TenantsListTTL          time.Duration `yaml:"tenants_list_ttl" category:"advanced"`
	TenantBlocksListTTL     time.Duration `yaml:"tenant_blocks_list_ttl" category:"advanced"`
	ChunksListTTL           time.Duration `yaml:"chunks_list_ttl" category:"advanced"`
	MetafileExistsTTL       time.Duration `yaml:"metafile_exists_ttl" category:"advanced"`
	MetafileDoesntExistTTL  time.Duration `yaml:"metafile_doesnt_exist_ttl" category:"advanced"`
	MetafileContentTTL      time.Duration `yaml:"metafile_content_ttl" category:"advanced"`
	MetafileMaxSize         int           `yaml:"metafile_max_size_bytes" category:"advanced"`
	MetafileAttributesTTL   time.Duration `yaml:"metafile_attributes_ttl" category:"advanced"`
	BlockIndexAttributesTTL time.Duration `yaml:"block_index_attributes_ttl" category:"advanced"`
	BucketIndexContentTTL   time.Duration `yaml:"bucket_index_content_ttl" category:"advanced"`
	BucketIndexMaxSize      int           `yaml:"bucket_index_max_size_bytes" category:"advanced"`
}

type TSDBConfig struct {
	Dir                       string        `yaml:"dir"`
	BlockRanges               DurationList  `yaml:"block_ranges_period" category:"experimental" doc:"hidden"`
	Retention                 time.Duration `yaml:"retention_period"`
	ShipInterval              time.Duration `yaml:"ship_interval" category:"advanced"`
	ShipConcurrency           int           `yaml:"ship_concurrency" category:"advanced"`
	HeadCompactionInterval    time.Duration `yaml:"head_compaction_interval" category:"advanced"`
	HeadCompactionConcurrency int           `yaml:"head_compaction_concurrency" category:"advanced"`
	HeadCompactionIdleTimeout time.Duration `yaml:"head_compaction_idle_timeout" category:"advanced"`
	HeadChunksWriteBufferSize int           `yaml:"head_chunks_write_buffer_size_bytes" category:"advanced"`
	HeadChunksEndTimeVariance float64       `yaml:"head_chunks_end_time_variance" category:"experimental"`
	StripeSize                int           `yaml:"stripe_size" category:"advanced"`
	WALCompressionEnabled     bool          `yaml:"wal_compression_enabled" category:"advanced"`
	WALSegmentSizeBytes       int           `yaml:"wal_segment_size_bytes" category:"advanced"`
	WALReplayConcurrency      int           `yaml:"wal_replay_concurrency" category:"advanced"`
	FlushBlocksOnShutdown     bool          `yaml:"flush_blocks_on_shutdown" category:"advanced"`
	CloseIdleTSDBTimeout      time.Duration `yaml:"close_idle_tsdb_timeout" category:"advanced"`
	MemorySnapshotOnShutdown  bool          `yaml:"memory_snapshot_on_shutdown" category:"experimental"`
	HeadChunksWriteQueueSize  int           `yaml:"head_chunks_write_queue_size" category:"advanced"`

	// Series hash cache.
	SeriesHashCacheMaxBytes uint64 `yaml:"series_hash_cache_max_size_bytes" category:"advanced"`

	// If true, user TSDBs are not closed on shutdown. Only for testing.
	// If false (default), user TSDBs are closed to make sure all resources are released and closed properly.
	KeepUserTSDBOpenOnShutdown bool `yaml:"-"`

	// How often to check for idle TSDBs for closing. DefaultCloseIdleTSDBInterval is not suitable for testing, so tests can override.
	CloseIdleTSDBInterval time.Duration `yaml:"-"`

	// For experimental out of order metrics support.
	OutOfOrderCapacityMax int `yaml:"out_of_order_capacity_max" category:"experimental"`

	// HeadPostingsForMatchersCacheTTL is the TTL of the postings for matchers cache in the Head.
	// If it's 0, the cache will only deduplicate in-flight requests, deleting the results once the first request has finished.
	HeadPostingsForMatchersCacheTTL time.Duration `yaml:"head_postings_for_matchers_cache_ttl" category:"experimental"`

	// HeadPostingsForMatchersCacheMaxItems is the maximum size (in number of items) of cached postings for matchers elements in the Head.
	// It's ignored used when HeadPostingsForMatchersCacheTTL is 0.
	// Deprecated: use max bytes limit instead.
	HeadPostingsForMatchersCacheMaxItems int `yaml:"head_postings_for_matchers_cache_size" category:"deprecated"`

	// HeadPostingsForMatchersCacheMaxBytes is the maximum size (in bytes) of cached postings for matchers elements in the Head.
	// It's ignored used when HeadPostingsForMatchersCacheTTL is 0.
	HeadPostingsForMatchersCacheMaxBytes int64 `yaml:"head_postings_for_matchers_cache_max_bytes" category:"experimental"`

	// HeadPostingsForMatchersCacheForce forces the usage of postings for matchers cache for all calls on Head and OOOHead regardless of the `concurrent` param.
	HeadPostingsForMatchersCacheForce bool `yaml:"head_postings_for_matchers_cache_force" category:"experimental"`

	// BlockPostingsForMatchersCacheTTL is the TTL of the postings for matchers cache in each compacted block.
	// If it's 0, the cache will only deduplicate in-flight requests, deleting the results once the first request has finished.
	BlockPostingsForMatchersCacheTTL time.Duration `yaml:"block_postings_for_matchers_cache_ttl" category:"experimental"`

	// BlockPostingsForMatchersCacheMaxItems is the maximum size of cached postings for matchers elements in each compacted block.
	// It's ignored used when BlockPostingsForMatchersCacheTTL is 0.
	// Deprecated: use max bytes limit instead.
	BlockPostingsForMatchersCacheMaxItems int `yaml:"block_postings_for_matchers_cache_size" category:"deprecated"`

	// BlockPostingsForMatchersCacheMaxBytes is the maximum size (in bytes) of cached postings for matchers elements in each compacted block.
	// It's ignored used when BlockPostingsForMatchersCacheTTL is 0.
	BlockPostingsForMatchersCacheMaxBytes int64 `yaml:"block_postings_for_matchers_cache_max_bytes" category:"experimental"`

	// BlockPostingsForMatchersCacheForce forces the usage of postings for matchers cache for all calls compacted blocks
	// regardless of the `concurrent` param.
	BlockPostingsForMatchersCacheForce bool `yaml:"block_postings_for_matchers_cache_force" category:"experimental"`

	EarlyHeadCompactionMinInMemorySeries                     int64 `yaml:"early_head_compaction_min_in_memory_series" category:"experimental"`
	EarlyHeadCompactionMinEstimatedSeriesReductionPercentage int   `yaml:"early_head_compaction_min_estimated_series_reduction_percentage" category:"experimental"`

	// HeadCompactionIntervalJitterEnabled is enabled by default, but allows to disable it in tests.
	HeadCompactionIntervalJitterEnabled bool `yaml:"-"`

	// HeadCompactionIntervalWhileStarting setting is hardcoded, but allowed to overwrite it in tests.
	HeadCompactionIntervalWhileStarting time.Duration `yaml:"-"`

	// TimelyHeadCompaction allows head compaction to happen when min block range can no longer be appended,
	// without requiring 1.5x the chunk range worth of data in the head.
	TimelyHeadCompaction bool `yaml:"timely_head_compaction_enabled" category:"experimental"`
}

type TenantDeletionMark struct {
	// Unix timestamp when deletion marker was created.
	DeletionTime util.UnixSeconds `json:"deletion_time"`

	// Unix timestamp when cleanup was finished.
	FinishedTime util.UnixSeconds `json:"finished_time,omitempty"`
}

type UsersScanner struct {
	// contains filtered or unexported fields
}